External events often have to be left to chance. You submit your book proposal, and maybe it gets accepted and maybe not. You go talk to the cute stranger, and maybe you’re compatible and maybe you’re not. You plan a camping trip a month ahead, and maybe it rains or maybe it doesn’t.
Often, though, people leave things to chance which don’t have to be. Will you finish your book? Will you learn how to code? Will you have a good group of friends? These are all things that are entirely within your own power, and yet you may not be sure if they’ll happen.
The value of ten half-finished projects is roughly zero. Not exactly zero, because hopefully you learned something, but close enough. The value of five fully finished projects is, well, a whole lot higher. Making plans is worth a little, working towards goals is worth a